R scripts to explain the algorithms of simplex projection and S-map. In the scripts, simplex projection (Sugihara & May 1990) and S-map (Sugihara 1994) are implemented without using existing EDM ...
Supplementary_Table 1.xlsx Supplementary Table 1. Major and trace element and isotope compositions of MORBs, physical parameters of mid-ocean ridges, primary MORB compositions, intensive-extensive ...